FR920938A - Perfectionnement aux procédés d'obtention de films trichromes - Google Patents

Perfectionnement aux procédés d'obtention de films trichromes

Info

Publication number
FR920938A
FR920938A FR920938DA FR920938A FR 920938 A FR920938 A FR 920938A FR 920938D A FR920938D A FR 920938DA FR 920938 A FR920938 A FR 920938A
Authority
FR
France
Prior art keywords
trichromatic
films
improvement
obtaining
processes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHIMICOLOR
Original Assignee
CHIMICOLOR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHIMICOLOR filed Critical CHIMICOLOR
Application granted granted Critical
Publication of FR920938A publication Critical patent/FR920938A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR920938D 1946-01-30 1946-01-30 Perfectionnement aux procédés d'obtention de films trichromes Expired FR920938A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920938T 1946-01-30

Publications (1)

Publication Number Publication Date
FR920938A true FR920938A (fr) 1947-04-22

Family

ID=9432403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920938D Expired FR920938A (fr) 1946-01-30 1946-01-30 Perfectionnement aux procédés d'obtention de films trichromes

Country Status (3)

Country Link
BE (1) BE470406A (enrdf_load_stackoverflow)
ES (1) ES176108A1 (enrdf_load_stackoverflow)
FR (1) FR920938A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE470406A (enrdf_load_stackoverflow)
ES176108A1 (es) 1947-01-16

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